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AMD EPYC 7281 vs AMD EPYC Embedded 7261: Comparison
EPYC 7281 vs EPYC Embedded 7261: the l3 cache difference
The gap that matters here is l3 cache: EPYC 7281 32 MB against EPYC Embedded 7261 64 MB, which puts EPYC Embedded 7261 50% ahead. There is a split on boost clock as well, Up to 2.7 GHz on the EPYC 7281 versus 2.9 GHz on the EPYC Embedded 7261. Tdp is not the same on both, 155W / 170W on the EPYC 7281 versus 155 W on the EPYC Embedded 7261. They differ on core count too, 16 cores on the EPYC 7281 versus 8 cores on the EPYC Embedded 7261. There is a split on thread count as well, 32 threads on the EPYC 7281 versus 16 threads on the EPYC Embedded 7261. Base clock is not the same on both, 2.1 GHz on the EPYC 7281 versus 2.5 GHz on the EPYC Embedded 7261.
Who each one is for
Buy the EPYC 7281 for datacenter and cloud compute and virtualization-dense server workloads, though it is not built for consumer desktop builds and single-threaded latency-sensitive workloads on lower core-count SKUs. The EPYC Embedded 7261 is the one to take for industrial and embedded system designs and long-lifecycle networking and edge-compute deployments, though it is not the pick for consumer desktop or gaming builds and DIY PC upgrades.
Where the two are identical
Everything else lines up. Pcie lanes and socket read the same on both, so those are not worth weighing.
Specs and benchmarks
Core Count
- AMD EPYC 7281
- 16 cores
- AMD EPYC Embedded 7261
- 8 cores
Thread Count
- AMD EPYC 7281
- 32 threads
- AMD EPYC Embedded 7261
- 16 threads
Base Clock
- AMD EPYC 7281
- 2.1 GHz
- AMD EPYC Embedded 7261
- 2.5 GHz
Boost Clock
- AMD EPYC 7281
- Up to 2.7 GHz
- AMD EPYC Embedded 7261
- 2.9 GHz
L3 Cache
- AMD EPYC 7281
- 32 MB-50%
- AMD EPYC Embedded 7261
- 64 MBBest
Socket
- AMD EPYC 7281
- SP3
- AMD EPYC Embedded 7261
- SP3
PCIe Lanes
- AMD EPYC 7281
- 128 lanes
- AMD EPYC Embedded 7261
- 128 lanes
TDP
- AMD EPYC 7281
- 155W / 170W
- AMD EPYC Embedded 7261
- 155 W
Which one should you pick?
Choose 7281 if you want the higher PCIe lanes (128 lanes vs 128 lanes).
Choose 7261 if you want the higher L3 cache (64 MB vs 32 MB).
Price comparison
| Retailer | AMD EPYC 7281 | AMD EPYC Embedded 7261 |
|---|---|---|
| Amazon | View on Amazon |
Disclaimer: The price and specification of the given product may differ from the actual product. Please confirm on the retailer's website before buying.